Trigonometry Tables and Involute Functions Published by Illinois Tool Works, Front Cover CC0 Usage Conditions Apply Click for more information. Click to view ... It then gives tables to five places of ...

First we have proportional parts of all numbers up to 100; then on one page three-place logarithms of numbers and of the six trigonometric functions, natural and logarithmic.

Nature - Interpolated Six-Place Tables of the Logarithms of Numbers and the Natural and Logarithmic Trigonometric Functions Skip to main content Thank you for visiting nature.com.